Pavestone Co?

Any Pavestone drivers (or owner-operators) out there with comments? AKA Pavestone Co., Pavestone LLC, and their in house brokerage is "Bedrock" or "Bedrock Freightlanes". A nationwide concrete products company with company trucks and they use a lot of owner-operators through their brokerage. Wanted to apply there but I don't know how they treat drivers or how healthy the company is.